Solution to no.1: “Everybody get the fuck out of my way!”
Solution to no.2: Remember to call 911 either before or after you shoot the stranger.
Solution to no.3: Stab them first, probably more than once just for good measure.
Is that all you got?
Response to Solution to no. 1: An introvert won’t yell into a crowded room.
Response to Solution to no. 2: What introvert is going to want to use a phone? Or interact/shoot the stranger?
Response to Solution to no. 3: Why.